/Engine/Source/Developer/FunctionalTesting/Classes/FunctionalAITest.h
To iterate through the spawn info container and execute Predicate on each.
virtual void ForEachSpawnInfo ( [TFunctionRef](API\Runtime\Core\GenericPlatform\TFunctionRef)< void([FAITestSpawnInfoBase](API\Developer\FunctionalTesting\FAITestSpawnInfoBase) &)> Predicate )